Home / 244,470,491.60-366,705,737.40-147,376,220.90

Finding the Fourth Proportional to 244,470,491.60, 366,705,737.40 and 147,376,220.90

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Solution

The fourth proportional to 244,470,491.60, 366,705,737.40 and 147,376,220.90 is: 221,064,331.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,470,491.60 : 366,705,737.40 = 147,376,220.90 : x
  2. Step 2: Convert to fraction form
    244,470,491.60/366,705,737.40 = 147,376,220.90/x
  3. Step 3: Cross multiply
    244,470,491.60x = 366,705,737.40 × 147,376,220.90
  4. Step 4: Simplify right side
    244,470,491.60x = 54,043,705,760,359,792
  5. Step 5: Solve for x
    x = 54,043,705,760,359,792/244,470,491.60
  6. Step 6: Final answer
    x = 221,064,331.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.